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Pass variables to Ruby script via command line
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opts.on('-n', '--sourcename NAME', 'Source name') { |v| options[:source_name] = v }
opts.on('-h', '--sourcehost HOST', 'Source host') { |v| options[:source_host] = v }
opts.on('-p', '--sourceport PORT', 'Source port') { |v| options[:source_port] = v }
end.parse!
dest_options = YAML.load_fi...
How to execute a raw update sql with dynamic binding in rails
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ActiveRecord::Base.connection has a quote method that takes a string value (and optionally the ...
What's this =! operator? [duplicate]
I was surprised by this code:
13 Answers
13
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Regex for password must contain at least eight characters, at least one number and both lower and up
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Wiktor Stribiżew
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answered Jan 30 '14 at 12:44
SrinivasSrinivas...
Does Java have a path joining method? [duplicate]
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32
Doesn`t work in Java 8. Better option: import java.nio.file.Paths; Path path = Paths.get(mydir, "myfile");
– Marc Wit...
Finding local maxima/minima with Numpy in a 1D numpy array
...0.76309473, 0.69597908, 0.38260156, 0.24346445,
0.56021785, 0.24109326, 0.41884061, 0.35461957, 0.54398472,
0.59572658, 0.92377974])
>>> argrelextrema(x, np.greater)
(array([1, 5, 7]),)
>>> argrelextrema(x, np.less)
(array([4, 6, 8]),)
Note, these are the indices ...
Why does `a == b or c or d` always evaluate to True?
...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...
“Keep Me Logged In” - the best approach
...u see a cryptographic cookie set for the remember-me on your session. It's 32 characters wide. Gee. That may be an MD5...
Let's also imagine for a second that they know the algorithm that you used. For example:
md5(salt+username+ip+salt)
Now, all an attacker needs to do is brute force the "salt"...
ASP.NET MVC: Is Controller created for every request?
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LinkgoronLinkgoron
4,64622 gold badges2323 silver badges2626 bronze badges
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How to pass event as argument to an inline event handler in JavaScript?
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SemraSemra
2,0332222 silver badges2121 bronze badges
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